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Round Plastic Backdraft Damper Non Return Valve for Ventilation Duct System
US$0.98
200 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableUsage
for Air ConditionerCertification
ISOModel NO.
Dn80Product Type
Backdraft DamperMaterial
ABSColor
WhiteShape
RoundApplication
Ventilation Duct SystemFunction
Air Backflow PreventionInstallation Type
Duct MountedValve Type
Non Return ValveProduct Feature
Automatic Airflow ControlTransport Package
CartonSpecification
65cm*65cm*46cmTrademark
XinlongshengOrigin
Jiangxi, ChinaHS Code
8481300000Production Capacity
9999Key features
Backdraft Protection: Helps prevent unwanted airflow from flowing back through the ventilation duct.
Lightweight Plastic Construction: Durable plastic material provides a lightweight and practical solution for ventilation systems.
Round Duct Design: Designed for round ventilation duct connections and easy integration into air circulation systems.
Automatic Airflow Control: The internal flap opens with airflow and closes when airflow stops to reduce backflow.
Easy Installation: Compact structure and simple design make installation and replacement convenient.
Wide Application: Suitable for ventilation ducts, exhaust systems, fresh air systems and other air circulation applications.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 4 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤8.33h
About Our Factory & Business Background
AddressNo. 128 South Street, Wannian County, Shangrao, Jiangxi, China
Terms of PaymentLC, T/T
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Minimum Order Quantity100 Pcs
Supply Chain Partners12
Our Production Capability & Technical Expertise
Main ProductsFresh Air PE Pipe, Fresh Air Outlets, Aluminum Foil Composite Pipe, Stainless Steel Rain Cap
Production Lines5
Production MachinesInjection Facility, Extrusion Facility, Laser Cutting Facility
QA/QC inspectors2 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instruction but no written records
R&D Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Number of Foreign Trading Staff7
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Product Q&A
Q:What is the main function of this ventilation valve?
A:
The valve helps prevent unwanted backflow of air through the ventilation duct when the airflow stops.
Q:What material is the valve made of?
A:
The valve is made of lightweight plastic and is designed for ventilation duct applications.
Q:What type of duct can this valve be used with?
A:
It is designed for round ventilation ducts and can be used in various air circulation and exhaust systems.
Q:Is the valve easy to install?
A:
Yes, the compact round design allows convenient installation and connection to compatible ventilation ducts.
Q:Can different sizes be provided?
A:
Yes, different sizes can be provided according to duct diameter and customer requirements.
Send Inquiry
*To:
Wannian County Xinlongsheng Environmental Protection Technology Co., Ltd.
Wannian County Xinlongsheng Environmental Protection Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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